2257388023 has 16 divisors (see below), whose sum is σ = 2481415200. Its totient is φ = 2036551680.

The previous prime is 2257388011. The next prime is 2257388057. The reversal of 2257388023 is 3208837522.

It is a cyclic number.

It is not a de Polignac number, because 2257388023 - 2⁵ = 2257387991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257388323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079563 + ... + 1081651.

It is an arithmetic number, because the mean of its divisors is an integer number (155088450).

Almost surely, 2^2257388023 is an apocalyptic number.

2257388023 is a deficient number, since it is larger than the sum of its proper divisors (224027177).

2257388023 is a wasteful number, since it uses less digits than its factorization.

2257388023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2257388023 is about 47511.9776793179. The cubic root of 2257388023 is about 1311.8033596253.

The spelling of 2257388023 in words is "two billion, two hundred fifty-seven million, three hundred eighty-eight thousand, twenty-three".